Alkaline anaerobic digestion of livestock manure: Unveiling mechanisms, applications, and perspective

B Chen, S Azman, R Dewil, L Appels - Chemical Engineering Journal, 2023 - Elsevier
Anaerobic digestion (AD), a well-known technology for converting organic wastes into
renewable energy, has garnered extensive attention in both research and practical …

Production of high-calorific biogas from food waste by integrating two approaches: Autogenerative high-pressure and hydrogen injection

S Kim, A Mostafa, S Im, MK Lee, S Kang, JG Na… - Water Research, 2021 - Elsevier
Auto-generative high pressure digestion (AHPD) and hydrogen-injecting digestion (HID)
have been introduced to directly produce high CH 4-content biogas from anaerobic digester …

Exploration of deep learning models for real-time monitoring of state and performance of anaerobic digestion with online sensors

R Jia, YC Song, DM Piao, K Kim, CY Lee, J Park - Bioresource Technology, 2022 - Elsevier
The immediate response to the state disturbances of anaerobic digestion is essential to
prevent anaerobic digestion failure. However, frequent monitoring of the state and …

Pulsed CO2 feeding promotes methane yield in anaerobic digester by diverting acidogenic pathways

M Zhang, Z Qiao, S Xu, L Luo, J Wong, F Lü… - Chemical Engineering …, 2023 - Elsevier
CO 2 injection or biogas recirculation can affect the process of anaerobic digestion, but there
is a lack of systematic study on the injection strategy in the continuously operated reactors …

Microbial community redundance in biomethanation systems lead to faster recovery of methane production rates after starvation

LB Nan, E Trably, G Santa-Catalina, N Bernet… - Science of the Total …, 2022 - Elsevier
Abstract The Power-to-Gas concept corresponds to the use of the electric energy surplus to
produce H 2 by water electrolysis, that can be further converted to methane by …

Potential for Biomethanisation of CO2 from Anaerobic Digestion of Organic Wastes in the United Kingdom

A Bywater, S Heaven, Y Zhang, CJ Banks - Processes, 2022 - mdpi.com
The United Kingdom (UK) has a decarbonisation strategy that includes energy from both
hydrogen and biomethane. The latter comes from the growing anaerobic digestion (AD) …

Enhanced in-situ biomethanation of food waste by sequential inoculum acclimation: Energy efficiency and carbon savings analysis

CK Okoro-Shekwaga, AB Ross, MA Camargo-Valero - Waste Management, 2021 - Elsevier
The increasing rate of food waste (FW) generation globally, makes it an attractive resource
for renewable energy through anaerobic digestion (AD). The biogas recovered from AD can …

Validation of Two Theoretically Derived Equations for Predicting pH in CO2 Biomethanisation

Y Zhang, S Heaven, CJ Banks - Processes, 2022 - mdpi.com
CO2 biomethanisation is a rapidly emerging technology which can contribute to reducing
greenhouse gas emissions through the more sustainable use of organic feedstocks. The …

Enhancing bioenergy production from food waste by in situ biomethanation: Effect of the hydrogen injection point

CK Okoro‐Shekwaga, A Ross… - Food and Energy …, 2021 - Wiley Online Library
The increasing rate of food waste (FW) generation around the world is a growing
environmental concern, notwithstanding, its valorisation through anaerobic digestion (AD) …

Banknote serial number recognition using deep learning

X Ma, WQ Yan - Multimedia Tools and Applications, 2021 - Springer
In this paper, we recognize serial numbers on banknotes using deep learning. The samples
used in this paper are digital images which have been preprocessed with data labelling and …